A241567 - OEIS

A241567 as a simple table

n	a(n)
1	0
2	0
3	0
4	1
5	3
6	5
7	8
8	12
9	17
10	22
11	29
12	36
13	44
14	53
15	62
16	71
17	82
18	94
19	107
20	121
21	135
22	149
23	165
24	181
25	198
26	216
27	234
28	253
29	274
30	295
31	317
32	340
33	364
34	388
35	413
36	438
37	464
38	491
39	519
40	547
41	577
42	607
43	639
44	672
45	705
46	739
47	775
48	812
49	850
50	889
51	928
52	967
53	1008
54	1049
55	1090
56	1132
57	1174
58	1217
59	1262
60	1308

[0,0,0,1,3,5,8,12,17,22,29,36,44,53,62,71,82,94, 107,121,135,149,165,181,198,216,234,253,274,295, 317,340,364,388,413,438,464,491,519,547,577,607, 639,672,705,739,775,812,850,889,928,967,1008,1049, 1090,1132,1174,1217,1262,1308]